Housing for a mixer base



FIG. 1 is a top, front and right side perspective view of the housing for a mixer base, embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the housing for a mixer base and form no part of the claimed design. 

CLAIM The ornamental design for a housing for a mixer base, as shown and described. 